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Summary
EudraCT Number:2022-002680-30
Sponsor's Protocol Code Number:D926XC00001
National Competent Authority:Spain - AEMPS
Clinical Trial Type:EEA CTA
Trial Status:Ongoing
Date on which this record was first entered in the EudraCT database:2022-10-11
Trial results
A. Protocol Information
A.1Member State ConcernedSpain - AEMPS
A.2EudraCT number2022-002680-30
A.3Full title of the trial
A Phase 3 Open-label, Randomised Study of Datopotamab Deruxtecan (DatoDXd) With or Without Durvalumab Versus Investigator’s Choice of Therapy in Patients With Stage I-III Triple-negative Breast Cancer Who Have Residual Invasive Disease in the Breast and/or Axillary Lymph Nodes at Surgical Resection Following Neoadjuvant Systemic Therapy (TROPIONBreast03)
Ensayo clínico aleatorizado, abierto, fase 3 de Datopotamab Deruxtecan (Dato-DXd) con o sin Durvalumab frente al tratamiento de elección del investigador en pacientes con cáncer de mama triple negativo en estadio I-III que tienen enfermedad residual invasiva en la mama y/o en los ganglios linfáticos axilares en la resección quirúrgica después de tratamiento sistémico neoadyuvante (TROPION-Breast03)
A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
A Study of Dato-DXd With or Without Durvalumab Versus Investigator’s Choice of Therapy in Patients With Stage I-III Triple-negative Breast Cancer with Residual Disease at the Time of Surgery Following Neoadjuvant Therapy.
Ensayo clínico de Dato-DXd con o sin durvalumab frente al tratamiento de elección del investigador en pacientes con cáncer de mama triple negativo en estadio I-III sin respuesta patológica completa después del tratamiento neoadyuvante.
A.3.2Name or abbreviated title of the trial where available
TROPION-Breast03
A.4.1Sponsor's protocol code numberD926XC00001
A.7Trial is part of a Paediatric Investigation Plan No
A.8EMA Decision number of Paediatric Investigation Plan
B. Sponsor Information
B.Sponsor: 1
B.1.1Name of SponsorAstraZeneca AB
B.1.3.4CountrySweden
B.3.1 and B.3.2Status of the sponsorCommercial
B.4 Source(s) of Monetary or Material Support for the clinical trial:
B.4.1Name of organisation providing supportAstraZeneca AB
B.4.2CountrySweden
B.5 Contact point designated by the sponsor for further information on the trial
B.5.1Name of organisationAstraZeneca Farmacéutica Spain, S.A.
B.5.2Functional name of contact pointUnidad de Investigación Clínica
B.5.3 Address:
B.5.3.1Street AddressC/Serrano Galvache, 56; Parque Norte, Edificio Álamo
B.5.3.2Town/ cityMadrid
B.5.3.3Post code28033
B.5.3.4CountrySpain
B.5.4Telephone number+34900200444
B.5.6E-mailinformacionEECC-Spain@astrazeneca.com
D. IMP Identification
D.IMP: 1
D.1.2 and D.1.3IMP RoleTest
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation No
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.1Product nameDatopotamab Deruxtecan
D.3.2Product code DS-1062a
D.3.4Pharmaceutical form Powder for concentrate for solution for infusion
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INN Datopotamab Deruxtecan
D.3.9.1CAS number 2238831-60-0
D.3.9.2Current sponsor codeDS-1062a
D.3.9.3Other descriptive nameAnti-trophoblast cell surface protein 2 (TROP2) antibody-drug conjugate
D.3.10 Strength
D.3.10.1Concentration unit mg milligram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number100
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin Yes
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product Yes
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product Yes
D.3.11.13.1Other medicinal product typeAntibody-drug conjugate
D.IMP: 2
D.1.2 and D.1.3IMP RoleTest
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation No
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.1Product nameDurvalumab
D.3.2Product code MEDI4736
D.3.4Pharmaceutical form Concentrate for solution for infusion
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNDurvalumab
D.3.9.1CAS number 1428935-60-7
D.3.9.2Current sponsor codeMEDI4736
D.3.10 Strength
D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
D.3.10.2Concentration typeequal
D.3.10.3Concentration number50
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin No
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product Yes
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.IMP: 3
D.1.2 and D.1.3IMP RoleComparator
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation Yes
D.2.1.1.1Trade name Pembrolizumab
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.4Pharmaceutical form Concentrate for solution for infusion
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPIntravenous use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNPembrolizumab
D.3.9.1CAS number 1374853-91-4
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin No
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product Yes
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.IMP: 4
D.1.2 and D.1.3IMP RoleComparator
D.2 Status of the IMP to be used in the clinical trial
D.2.1IMP to be used in the trial has a marketing authorisation Yes
D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
D.2.5.1Orphan drug designation number
D.3 Description of the IMP
D.3.1Product nameCapecitabine
D.3.4Pharmaceutical form Film-coated tablet
D.3.4.1Specific paediatric formulation No
D.3.7Routes of administration for this IMPOral use
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNCapecitabine
D.3.9.1CAS number 154361-50-9
D.3.10 Strength
D.3.10.1Concentration unit mg milligram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number150
D.3.8 to D.3.10 IMP Identification Details (Active Substances)
D.3.8INN - Proposed INNCapecitabine
D.3.9.1CAS number 154361-50-9
D.3.10 Strength
D.3.10.1Concentration unit mg milligram(s)
D.3.10.2Concentration typeequal
D.3.10.3Concentration number500
D.3.11 The IMP contains an:
D.3.11.1Active substance of chemical origin Yes
D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
The IMP is a:
D.3.11.3Advanced Therapy IMP (ATIMP) No
D.3.11.3.1Somatic cell therapy medicinal product No
D.3.11.3.2Gene therapy medical product No
D.3.11.3.3Tissue Engineered Product No
D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
D.3.11.5Radiopharmaceutical medicinal product No
D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
D.3.11.7Plasma derived medicinal product No
D.3.11.8Extractive medicinal product No
D.3.11.9Recombinant medicinal product No
D.3.11.10Medicinal product containing genetically modified organisms No
D.3.11.11Herbal medicinal product No
D.3.11.12Homeopathic medicinal product No
D.3.11.13Another type of medicinal product No
D.8 Information on Placebo
E. General Information on the Trial
E.1 Medical condition or disease under investigation
E.1.1Medical condition(s) being investigated
Stage I-III triple-negative breast cancer with residual invasive disease after neoadjuvant therapy.
Cáncer de mama triple negativo de estadio I-III con enfermedad residual invasiva en la mama después de tratamiento neoadyuvante
E.1.1.1Medical condition in easily understood language
Breast cancer
Cáncer de mama
E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
MedDRA Classification
E.1.2 Medical condition or disease under investigation
E.1.2Version 20.0
E.1.2Level PT
E.1.2Classification code 10075566
E.1.2Term Triple negative breast cancer
E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
E.1.3Condition being studied is a rare disease No
E.2 Objective of the trial
E.2.1Main objective of the trial
To demonstrate superiority of Dato-DXd in combination with durvalumab relative to ICT by assessment of iDFS in participants with stage I to III TNBC with residual invasive disease at surgical resection following neoadjuvant therapy.
Demostrar la superioridad de Dato-DXd en combinación con durvalumab en relación con el tratamiento de elección del investigador mediante la evaluación de SLEI en participantes con CMTN en estadio I a III con enfermedad residual invasiva en la resección quirúrgica después del tratamiento neoadyuvante.
E.2.2Secondary objectives of the trial
1. To demonstrate superiority of Dato-DXd + durvalumab relative to ICT by
a) DDFS, b) OS.
2. To demonstrate superiority of Dato-DXd relative to ICT by iDFS.
3. To assess efficacy of Dato-DXd relative to ICT by
a)DDFS, b) OS.
4. To assess efficacy of Dato-DXd relative to ICT by
a) iDFS, b) DDFS, c) OS.
5.To assess efficacy of Dato-DXd + durvalumab relative Dato-DXd by
a) iDFS, b) DDFS.
6.To assess by TTD of participant-reported a) physical function, b) QHS/QoL with Dato-DXd +/- durvalumab vs ICT.
7.To assess patient-reported fatigue Dato-DXd +/- durvalumab vs ICT.
8.To assess the a) pharmacokinetics and b) immunogenicity of Dato-Dxd.
9.To assess safety and tolerability of Dato-DXd +/- durvalumab vs ICT.
1.Demostrar la superioridad de Dato-DXd + durvalumab en relación con el tratamiento de elección mediante:
a)SLED, b)SG
2. Demostrar la superioridad de Dato-DXd en relación con el tratamiento de elección mediante SLEI.
3.Demostrar la eficacia de Dato-DXd en relación con el tratamiento de elección mediante:
a)SLED C)SG
4.Demostrar la eficacia de Dato-DXd en relación con el tratamiento de elección mediante:
a)SLEI b)SLED c)SG
5.Demostrar la eficacia de Dato-DXd + durvalumab en relación con Dato-DXd mediante:
a)SLEI, b)SLED
6.Evaluar mediante THE reportada por el paciente a)función física b)EGS/CdV con Dato-DXd+/-Durvalumab vs tratamiento de elección del investigador.
7.Evaluar el cansancio comunicado por el participante Dato-DXd +/- durvalumab vs tratamiento de elección del investigador.
8.Evaluar la a)farmacocinetica y b)inmunogenicidad de Dato-DXd.
9.Evaluar la seguridad y tolerabilidad de
Dato-DXd+/-Durvalumab vs tratamiento de elección del investigador.
E.2.3Trial contains a sub-study No
E.3Principal inclusion criteria
1. Participant must be ≥ 18 years at the time of screening; Male or female;
2. Histologically confirmed invasive TNBC.​
3. Residual invasive disease in the breast and/or axillary lymph node (s) at surgical resection following neoadjuvant therapy.
4. Completed at least 6 cycles of neoadjuvant therapy containing an anthracycline and/or taxane with or without carboplatin, with or without pembrolizumab.
5. No evidence of locoregional or distance relapse
6. Surgical removal of all clinically evident disease in the breast and lymph nodes
7. FFPE tumor sample from residual invasive disease at surgery
8. No adjuvant systemic therapy. Radiotherapy (if indicated) delivered before start of study treatment
9. No more than 6 weeks between completion of post-operative radiation therapy and randomization. If no post-operative radiation therapy, no more than 16 weeks between the date of breast surgery and randomization​
10. Eligible for one of the therapy options listed as ICT​
11. No known germline BRCA1 or BRCA 2 mutation
12. Adequate organ and bone marrow function; LVEF ≥ 50% by echocardiogram or MUGA; ECOG 0 or 1​
1.El participante debe tener ≥18 años en el momento de la selección; Hombre o mujer.
2.CMTN invasivo confirmado histológicamente.
3.Enfermedad residual invasiva en la mama y/o en el/los ganglio(s) axilar(es) en la resección quirúrgica después del tratamiento neoadyuvante.
4.Completado al menos 6 ciclos de tratamiento neoadyuvante que contenga una antraciclina y/o un taxano con o sin carboplatino, con o sin pembrolizumab.
5.Sin evidencia de recidiva locorregional o a distancia.
6.Extirpación quirúrgica de todo el cáncer clínicamente evidente en la mama y los ganglios linfáticos.
7.Muestra de tumor FFIP de la enfermedad residual invasiva en la intervención quirúrgica.
8.Sin tratamiento sistémico adyuvante. Radioterapia (si está indicada) administrada antes del comienzo del tratamiento del ensayo.
9.Intervalo de no más de 6 semanas entre la finalización de la radioterapia y la fecha de aleatorización. Si no se administra radioterapia posoperatoria, un intervalo de no más de 16 semanas entre la fecha de la intervención quirúrgica de mama y la fecha de aleatorización.
10.Apto para una de las opciones de tratamiento enumeradas como elección del investigador
11.Sin mutación conocida en BRCA1 o BRCA2 en la estirpe germinal.
12.Reserva adecuada de médula ósea y función orgánica; FEVI ≥50 % por ecocardiograma o MUGA; ECOG 0 o 1.
E.4Principal exclusion criteria
1. Stage IV (metastatic) TNBC​
2. History of prior invasive breast cancer or evidence of recurrent disease following preoperative therapy and surgery​
3. Prior anticancer therapy with topoisomerase I ADC, TROP2-targeted therapy (e.g., Trodelvy), participated in clinical studies with T-DXd​
4. Prior exposure to a PD-1/PD-L1 inhibitor other than pembrolizumab​
5. Severe or uncontrolled medical conditions including systemic diseases, history of allogeneic organ transplant and active bleeding diseases, ongoing or active infection, serious chronic gastrointestinal conditions associated with diarrhea​; infections; active or uncontrolled HBC or HCV; HIV; active TB
6. Persistent toxicities caused by previous anticancer therapy, excluding alopecia, not yet improved to Grade ≤1​
7. History of ILD or severe pulmonary function compromise​
8. Clinically significant corneal disease​
9. Any known active or prior documented autoimmune or inflammatory disorders​
10. Any known active liver disease​
11. Uncontrolled or significant cardiac disease​
12. Grade ≥2 peripheral neuropathy of any etiology​
13. History of severe hypersensitivity to either drug substances or inactive ingredients of Dato-DXd or history of hypersensitivity to PD-1/PD-L1 inhibitors or capecitabine​
1.CMTN en estadio IV(metastásico).
2.Antecedentes de cáncer de mama invasor previo o evidencia de recidiva del cáncer después del tratamiento preoperatorio y la intervención quirúrgica.
3.Tratamiento previo con ACF de topoisomerasa I, terapia dirigida a TROP2 (p.e. Trodelvy), haber participado en ensayos clínicos con T-Dxd.
4.Exposición previa a un inhibidor de PD-1/PD-L1 que no sea pembrolizumab.
5.Enfermedades sistémicas graves o no controladas, historia de trasplante alogénico de órganos y enfermedades hemorrágicas activas, infección activa o en curso, afecciones gastrointestinales crónicas graves asociadas con diarrea; infecciones; infección por VHB o VHC activa o no controlada; VIH; TB activa
6.Toxicidades persistentes provocadas por un tratamiento contra el cáncer anterior, excluyendo la alopecia, que aún no han mejorado a grado ≤ 1
7. Historia de ILD o compromiso grave de la función pulmonar
8.Enfermedad corneal clínicamente significativa
9.Trastornos autoinmunitarios o inflamatorios activos o previos documentados
10.Cualquier enfermedad hepática activa conocida
11.Enfermedad cardíaca no controlada o significativa
12.Neuropatía periférica de grado ≥2 con cualquier origen.
13.Historia de hipersensibilidad grave conocida a las sustancias activas o ingredientes inactivos a Dato-DXd o historia de hipersensibilidad a inhibidores PD1/PD-L1 o capecitabina.
E.5 End points
E.5.1Primary end point(s)
Invasive disease-free survival (iDFS) is defined as time from randomization until date of first occurrence of one of the following events: ipsilateral invasive breast tumor (local) recurrence, regional invasive breast cancer recurrence (axilla, regional lymph nodes, chest wall, and skin of ipsilateral breast), or distant recurrence (metastatic breast cancer that has either been biopsy-confirmed or clinically diagnosed as recurrent invasive breast cancer); contralateral invasive breast cancer; second primary non-breast invasive cancer (other than squamous or basal cell skin cancer); or death from any cause. 

iDFS will be determined based on disease recurrence per investigator assessment based on all available clinical assessments. The analysis will include all randomized participants, as randomized, regardless of whether the participant withdraws from randomized therapy or receives another anticancer therapy.  

The measure of interest will be the HR of iDFS for Dato-DXd + durvalumab vs ICT.
La supervivencia de libre de enfermedad invasiva (SLEI) se define como el tiempo desde la aleatorización hasta la fecha de la primera aparición de uno de los siguientes acontecimientos: recidiva (local) del tumor de mama invasor ipsilateral, recidiva del cáncer de mama invasor regional (axila, ganglios linfáticos regionales, pared torácica y piel de mama ipsilateral), o recidiva a distancia (cáncer de mama metastásico que se ha confirmado mediante biopsia o se ha diagnosticado clínicamente como cáncer de mama invasor recidivante); cáncer de mama invasor contralateral; segundo cáncer primario no invasor de mama (que no sea carcinoma de piel de células escamosas o basales); o muerte por cualquier causa.
La SLEI se determinará en función de la recidiva del cáncer según la evaluación del investigador en función de todas las evaluaciones clínicas disponibles.
El análisis incluirá a todos los participantes asignados aleatoriamente, como asignados aleatoriamente, con independencia de si el participante se retira del tratamiento al que ha sido aleatorizado o recibe otro tratamiento contra el cáncer.
La medida de interés es el CRI de la SLEI. para Dato-DXd+Durvalumab VS tratamiento de elección del investigador.
E.5.1.1Timepoint(s) of evaluation of this end point
For iDFS: from randomization until recurrence as assessed by investigator or death due to any cause (anticipated to be between 37 and 57 months)
Para SLEI: tiempo desde la aleatorización hasta la recurrencia evaluado por el investigador o muerte por cualquier causa (se anticipa que será entre 37 y 57 meses).
E.5.2Secondary end point(s)
1. Distant disease free survival (DDFS): defined as time from randomization to date of first distant recurrence, occurrence of second primary non-breast invasive cancer, or death from any cause. DDFS is determined based on disease recurrence per investigators assessment based on all available clinical assessments. The analysis will include all randomized participants, as randomized regardless of whether the participant withdraws from randomized therapy or received another anticancer therapy. The measure of interest will be the HR of DDFS for Dato-DXd + durvalumab vs. ICT.
2. DDFS for Dato-DXd vs ICT
3. DDFS for Dato-DXd + durvalumab vs Dato-DXd
4. Overall Survival (OS): defined as time from randomization until date of death due to any cause. The analysis will include all randomised participants, as randomised regardless of whether the participant withdraws from randomised therapy or received another anticancer therapy. Measure of interest will be the HR of OS for Dato-DXd + durvalumab vs ICT
5. OS for Dato-DXd vs ICT
6. iDFS for Dato-DXd vs ICT
7. iDFS for Dato-DXd + durvalumab vs ICT
8. Clinical Outcome Assessments (PRO endpoints): Time to Deterioration (TTD): in physical function as measured by the PROMIS Physical Function Short Form 8c and GHS/QoL as measured by the GHS/QoL scale from the EORTC IL172. The measure of interest is the HR of TTD in physical function and GHS/QoL.
9. Fatigue as measured by PROMIS Fatigue Short Form 7a
10. Pharmacokinetics of Dato-DXd
11. Immunogenicity of Dato-DXd
12. Safety and tolerability
1. Supervivencia libre de enfermedad a distancia (SLED): definida como el tiempo desde la aleatorización hasta la fecha de la primera recidiva a distancia, la aparición de un segundo cáncer primario no invasor de mama o la muerte por cualquier causa.
La SLED se determinará en función de la recidiva del cáncer según la evaluación del investigador en función de todas las evaluaciones clínicas disponibles.
El análisis incluirá a todos los participantes asignados aleatoriamente, como asignados aleatoriamente, con independencia de si el participante se retira del tratamiento al que ha sido aleatorizado o recibe otro tratamiento contra el cáncer.
La medida de interés es el CRI de la SLED para Dato-DXd+ durvalumab vs tratamiento de elección del investigador.
2. SLED para Dato-DXd vs tratamiento de elección del investigador.
3 SLED para Dato-DXd + durvalumab vs Dato-DXd
4. supervivencia Global (SG): La SG se define como el tiempo transcurrido desde la aleatorización hasta la fecha de muerte por cualquier causa.
El análisis incluirá a todos los participantes asignados aleatoriamente, como asignados aleatoriamente, con independencia de si el participante se retira del tratamiento o recibe otro tratamiento contra el cáncer.
La medida de interés es el CRI de la SG para Dato-DXd+ durvalumab vs tratamiento de elección del investigador.
5. SG para Dato-DXd vs tratamiento de elección del investigador.
6.SLEI para Dato-DXd vs tratamiento de elección del investigador.
7.SLEI para Dato-DXd + durvalumab vs tratamiento de elección del investigador.
8. Evaluación de resultados clínicos (variables de resultados comunicados por el paciente): tiempo hasta el empeoramiento (THE): en función física según lo medido por PROMIS Physical Function Short Form 8c y en EGS/CdV medido por la escala de EGS/CdV de EORTC IL172. La medida de interés es el CRI del THE en función física y EGS/CdV.
9. Cansancio medido por el Formulario corto de fatiga 7a de PROMIS.
10. Farmacocinética de Dato-DXd.
11. Inmunogenicidad de Dato-DXd.
12. Seguridad y tolerabilidad.
E.5.2.1Timepoint(s) of evaluation of this end point
1. Randomization to event, anticipated to be between 37 and 57 months.
2. Randomization to event, anticipated to be between 37 and 57 months.
3. Randomization to event, anticipated to be between 37 and 57 months.
4. Randomization to date of death, due to any cause, up to 87 months.
5. Randomization to date of death, due to any cause, up to 87 months.
6. Randomization to event, anticipated to be between 37 and 57 months.
7. Randomization to event, anticipated to be between 37 and 57 months.
8. Randomization to 36 months after randomization.
9. Randomization to 24 months after randomization.
10. Day 1 of cycles 1,2,4,6,8.
11. Day 1 of cycles 1,2,4,6,8; EoT and 30 days after EoT.
12. Randomization to final safety follow up visit 90 days after EoT.
De aleatorización al evento, se anticipa:
1.que sea entre 37 y 57 meses.
2.que sea entre 37 y 57 meses.
3.que sea entre 37 y 57 meses.
De aleatorización a la fecha de muerte, por cualquier causa:
4.hasta 87 meses.
5.hasta 87 meses.
De aleatorización al evento, se anticipa que sea:
6.entre 37 y 57 meses.
7.entre 37 y 57 meses.
De aleatorización hasta:
8.36 meses después de la aleatorización.
9.24 meses después de la aleatorización.
Día 1 de los ciclos:
10. 1,2,4,6,8.
11. 1,2,4,6,8; Fin del ensayo (EoT) y 30 días después del EoT.
12.De aleatorización a la visita final de seguridad, visita de seguimiento 90 días después del EoT.
E.6 and E.7 Scope of the trial
E.6Scope of the trial
E.6.1Diagnosis No
E.6.2Prophylaxis No
E.6.3Therapy Yes
E.6.4Safety Yes
E.6.5Efficacy Yes
E.6.6Pharmacokinetic Yes
E.6.7Pharmacodynamic No
E.6.8Bioequivalence No
E.6.9Dose response No
E.6.10Pharmacogenetic No
E.6.11Pharmacogenomic Yes
E.6.12Pharmacoeconomic No
E.6.13Others Yes
E.6.13.1Other scope of the trial description
Immunogenicity, PROs
Inmunogenicidad, PROs (resultados informados por el paciente)
E.7Trial type and phase
E.7.1Human pharmacology (Phase I) No
E.7.1.1First administration to humans No
E.7.1.2Bioequivalence study No
E.7.1.3Other No
E.7.1.3.1Other trial type description
E.7.2Therapeutic exploratory (Phase II) No
E.7.3Therapeutic confirmatory (Phase III) Yes
E.7.4Therapeutic use (Phase IV) No
E.8 Design of the trial
E.8.1Controlled Yes
E.8.1.1Randomised Yes
E.8.1.2Open Yes
E.8.1.3Single blind No
E.8.1.4Double blind No
E.8.1.5Parallel group Yes
E.8.1.6Cross over No
E.8.1.7Other No
E.8.2 Comparator of controlled trial
E.8.2.1Other medicinal product(s) Yes
E.8.2.2Placebo No
E.8.2.3Other No
E.8.2.4Number of treatment arms in the trial3
E.8.3 The trial involves single site in the Member State concerned No
E.8.4 The trial involves multiple sites in the Member State concerned Yes
E.8.4.1Number of sites anticipated in Member State concerned10
E.8.5The trial involves multiple Member States Yes
E.8.5.1Number of sites anticipated in the EEA64
E.8.6 Trial involving sites outside the EEA
E.8.6.1Trial being conducted both within and outside the EEA Yes
E.8.6.2Trial being conducted completely outside of the EEA No
E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
Brazil
Canada
China
Japan
Korea, Republic of
Taiwan
United States
France
Poland
Spain
Germany
Italy
Turkey
United Kingdom
E.8.7Trial has a data monitoring committee Yes
E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
A participant is considered to have completed the study if they have completed all phases of the study, including the last visit and undergone determination of OS.

The study may be stopped if, in the judgment of AstraZeneca, study participants are placed at undue risk because of clinically significant findings.

The end of the study is defined as the date of the last visit of the last participant in the study.
Se considera que un paciente ha completado el estudio si han completado todas las fases del estudio, incluyendo la última visita y la determinación de SG.

Se puede parar el estudio si, a juicio del investigador, los pacientes del estudio se encuentran en riesgo no debido a los hallazgos clínicamente significativos.


El fin del estudio se define como la fecha de la última visita del último paciente en el estudio.
E.8.9 Initial estimate of the duration of the trial
E.8.9.1In the Member State concerned years8
E.8.9.1In the Member State concerned months0
E.8.9.1In the Member State concerned days0
E.8.9.2In all countries concerned by the trial years8
E.8.9.2In all countries concerned by the trial months3
F. Population of Trial Subjects
F.1 Age Range
F.1.1Trial has subjects under 18 No
F.1.1.1In Utero No
F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
F.1.1.3Newborns (0-27 days) No
F.1.1.4Infants and toddlers (28 days-23 months) No
F.1.1.5Children (2-11years) No
F.1.1.6Adolescents (12-17 years) No
F.1.2Adults (18-64 years) Yes
F.1.2.1Number of subjects for this age range: 538
F.1.3Elderly (>=65 years) Yes
F.1.3.1Number of subjects for this age range: 538
F.2 Gender
F.2.1Female Yes
F.2.2Male Yes
F.3 Group of trial subjects
F.3.1Healthy volunteers No
F.3.2Patients Yes
F.3.3Specific vulnerable populations Yes
F.3.3.1Women of childbearing potential not using contraception No
F.3.3.2Women of child-bearing potential using contraception Yes
F.3.3.3Pregnant women No
F.3.3.4Nursing women No
F.3.3.5Emergency situation No
F.3.3.6Subjects incapable of giving consent personally No
F.3.3.7Others No
F.4 Planned number of subjects to be included
F.4.1In the member state43
F.4.2 For a multinational trial
F.4.2.1In the EEA 188
F.4.2.2In the whole clinical trial 1075
F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
None
Ninguno
G. Investigator Networks to be involved in the Trial
G.4 Investigator Network to be involved in the Trial: 1
G.4.1Name of Organisation Southwest Oncology Group (SWOG)
N. Review by the Competent Authority or Ethics Committee in the country concerned
N.Competent Authority Decision Authorised
N.Date of Competent Authority Decision2023-02-20
N.Ethics Committee Opinion of the trial applicationFavourable
N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
N.Date of Ethics Committee Opinion2023-02-16
P. End of Trial
P.End of Trial StatusOngoing
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